CN114110595A - Oxygen-assisted combustion device of cremation equipment in high altitude area - Google Patents

Oxygen-assisted combustion device of cremation equipment in high altitude area Download PDF

Info

Publication number
CN114110595A
CN114110595A CN202111459170.2A CN202111459170A CN114110595A CN 114110595 A CN114110595 A CN 114110595A CN 202111459170 A CN202111459170 A CN 202111459170A CN 114110595 A CN114110595 A CN 114110595A
Authority
CN
China
Prior art keywords
combustion
air
outlet
oxygen
hearth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111459170.2A
Other languages
Chinese (zh)
Inventor
孙成龙
田霖
孟浩
牟玉
高源�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
101 Research Institute Ministry Of Civil Affairs
Original Assignee
101 Research Institute Ministry Of Civil Affairs
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 101 Research Institute Ministry Of Civil Affairs filed Critical 101 Research Institute Ministry Of Civil Affairs
Priority to CN202111459170.2A priority Critical patent/CN114110595A/en
Publication of CN114110595A publication Critical patent/CN114110595A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G1/00—Furnaces for cremation of human or animal carcasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/12—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating using gaseous or liquid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F23G5/165—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber arranged at a different level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/50—Control or safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F23L7/007—Supplying oxygen or oxygen-enriched air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)

Abstract

An oxygen-assisted combustion device of cremation equipment in a high altitude area, which comprises: a hearth structure; the combustion-supporting air system is arranged on the outer frame structure and is used for blowing oxygen into the hearth structure; and the combustion device is arranged on the outer frame structure and is used for incinerating the corpse in the hearth structure. The application provides a technical scheme, can improve equipment's complete incineration rate, decompose the organic matter into carbon dioxide and oxygen, reduce solid biomass's ecological pollution.

Description

Oxygen-assisted combustion device of cremation equipment in high altitude area
Technical Field
The invention relates to an oxygen-assisted combustion device of cremation equipment in a high altitude area, and belongs to the technical field of material combustion.
Background
Along with the development of economy, the folk culture of the minority is more and more emphasized by people, and a plurality of products and services can meet the production and living needs of the minority only due to the honor of the principle of the folk traditional funeral custom and religious belief.
According to folk culture, the Tibetan cremation adopts a sitting cremation mode, and the mode is greatly different from the traditional lying mode. The trunk of the corpse is in a tree state and is difficult to incinerate by a traditional horizontal incineration flame gun, so that the incineration is insufficient, and a large amount of smoke with sufficient combustion is easily generated.
In addition, when the activation equipment in plain areas is applied to plateau areas, the situation of insufficient incineration and environmental pollution occurs due to the fact that the incineration firepower is not strong because the oxygen content in the plateau areas is low.
Therefore, the technical problem to be solved by the skilled person is how to provide an oxygen-assisted combustion device for cremation equipment in a high altitude area, which can improve the complete incineration rate of the equipment, decompose organic matters into carbon dioxide and oxygen, and reduce the ecological pollution of solid biomass.
Disclosure of Invention
In view of the above-mentioned disadvantages of the prior art, the present invention is directed to improve the complete incineration rate of the equipment, decompose organic matters into carbon dioxide and oxygen, and reduce the ecological pollution of solid biomass. The invention provides an oxygen-assisted combustion device of cremation equipment in a high altitude area, which comprises: a hearth structure; the combustion-supporting air system is arranged on the outer frame structure and is used for blowing oxygen into the hearth structure; and the combustion device is arranged on the outer frame structure and is used for incinerating the corpse in the hearth structure.
According to an embodiment of the invention, an oxygen-assisted combustion device of a cremation device in a high-altitude area is provided:
an oxygen-assisted combustion device of cremation equipment in a high altitude area, which comprises: a hearth structure; the combustion-supporting air system is arranged on the outer frame structure and is used for blowing oxygen into the hearth structure; and the combustion device is arranged on the outer frame structure and is used for incinerating the corpse in the hearth structure.
Further, as a more preferred embodiment of the present invention, the hearth structure includes: the main combustion furnace chamber, the reburning chamber above the main combustion furnace chamber, the side ventilating duct for communicating the main combustion furnace chamber and the reburning chamber, the chimney above the reburning chamber, the chimney and the reburning chamber are communicated.
Further, as a more preferred embodiment of the present invention, the combustion supporting air system includes: a first combustion-supporting main pipe; the combustion-supporting induced draft fan is arranged on the first combustion-supporting main pipe; the inlet of the first air bellow is communicated with the branch port of the first combustion-supporting main pipe; the inlet of the second air bellow is communicated with the branch port of the first combustion-supporting main pipe; the first windbox includes: the first air outlet, the second air outlet and the third air outlet; the second windbox includes: a fourth air outlet, a fifth air outlet and a sixth air outlet; the first air supply pipe group is communicated with the first air outlet and is used for supplying air to the reburning chamber flue; the second air supply pipe group is communicated with the second air outlet and is used for supplying air to the vault of the main combustion hearth; a third air supply pipe group which is communicated with the third air outlet and is used for supplying bottom air and side air to one side of the main combustion hearth; a fourth air supply pipe group which is communicated with the fourth air outlet and is used for supplying bottom air and side air to the other side of the main combustion hearth; a fifth air supply pipe group communicated with the fifth air outlet and used for supplying air to the side ventilating duct; and the sixth air supply pipe group is communicated with the sixth air outlet and is used for supplying air to the combustion device.
Further, as a more preferred embodiment of the present invention, the first windbox further comprises: a first valve group F1 for independently controlling the first outlet, the second outlet and the third outlet.
Further, as a more preferred embodiment of the present invention, the second windbox further comprises: a second valve group F2 for independently controlling the fourth outlet, the fifth outlet and the sixth outlet.
Further, as a more preferred embodiment of the present invention, the combustion apparatus comprises: an oil tank; a main combustion chamber oil gun arranged on the inner wall of the main combustion hearth; an automatic oil supply system connecting the oil tank and the main combustion chamber oil gun; and a manual oil supply system connecting the oil tank and the main combustion chamber oil gun.
Further, as a more preferred embodiment of the present invention, the combustion apparatus further comprises: a reburning chamber burner disposed on an inner wall of the reburning chamber.
Further, as a more preferred embodiment of the present invention, the apparatus further comprises: and the oxygen enrichment device is communicated with the combustion-supporting air system and is used for increasing the oxygen content.
Further, as a more preferred embodiment of the present invention, the oxygen enrichment device is communicated with the first main combustion-supporting pipe, and the oxygen enrichment device is located upstream of the induced combustion-supporting fan.
Further, as a more preferred embodiment of the present invention, the apparatus further comprises: and the oxygen measuring device is arranged in the hearth structure.
Compared with the prior art, among the technical scheme that this application provided, through set up burner and combustion-supporting air system in the furnace structure, burn the corpse in the furnace structure by combustion-supporting air system helping hand burner, and then finally reach the purpose of complete combustion. The application provides a technical scheme can improve equipment's complete incineration rate, decomposes the organic matter into carbon dioxide and oxygen, reduces solid biomass's ecological pollution.
Drawings
FIG. 1 is a schematic overall structure diagram of a combustion-supporting air system of an oxygen-supporting combustion device of a cremation equipment in a high altitude area in an embodiment of the invention;
FIG. 2 is a schematic front view of a furnace structure according to an embodiment of the present invention;
FIG. 3 is a side view of a furnace structure and an outer frame structure in an embodiment of the invention;
fig. 4 is a schematic pipeline diagram of a combustion-supporting air system and a combustion device in an embodiment of the invention.
Reference numerals:
a hearth structure 1; a main combustion chamber 101; a reburning chamber 102; a side ventilation duct 103; a chimney 104; an outer frame structure 2; a combustion-supporting air system 5; a first combustion supporting main pipe 501; a combustion-supporting induced draft fan 502; a combustion device 6; an oil tank 601; a main combustion chamber oil gun 602; an automatic oil supply system 603; a manual oil supply system 604; a reburn combustor 605; an oxygen enrichment device 7; an oxygen measuring device 10; first windbox FX 1; the first outlet FX1 a; a second outlet FX1 b; the third outlet FX1 c; a first air supply duct group L1; a second air supply duct group L2; a third air supply duct group L3; second windbox FX 2; a fourth outlet FX2 d; a fifth outlet FX1 e; a sixth outlet FX1 f; a fourth air supply pipe group; a fifth air supply duct group L5; and a sixth air supply duct group L6.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
According to an embodiment of the invention, an oxygen-assisted combustion device of a cremation device in a high-altitude area is provided:
an oxygen-assisted combustion device of cremation equipment in a high altitude area, which comprises: a hearth structure 1; the combustion-supporting air system 5 is arranged on the outer frame structure 2, and the combustion-supporting air system 5 is used for blowing oxygen into the hearth structure 1; and the combustion device 6 is arranged on the outer frame structure 2, and the combustion device 6 is used for incinerating the corpse in the hearth structure 1.
The application provides a technical scheme of an oxygen-assisted combustion device of cremation equipment in a high altitude area. In the technical scheme, the combustion device and the combustion-supporting air system are arranged in the hearth structure, and the combustion-supporting air system assists the combustion device to burn the corpse in the hearth structure, so that the aim of complete combustion is finally achieved. The application provides a technical scheme can improve equipment's complete incineration rate, decomposes the organic matter into carbon dioxide and oxygen, reduces solid biomass's ecological pollution.
Specifically, in the embodiment of the present invention, the furnace structure 1 includes: the main combustion furnace 101, the reburning chamber 102 located above the main combustion furnace 101, the side ventilation duct 103 used for communicating the main combustion furnace 101 and the reburning chamber 102, the chimney 104 located above the reburning chamber 102, the chimney 104 communicating with the reburning chamber 102.
It should be noted that the hearth structure is based on a trolley type cremation machine, an upper smoke exhaust structure is adopted, the dead body entering face is opposite to a main door of a cremation workshop, an operation door is arranged on the back face, the height of the hearth is increased to 780mm, the height from a kang face to an arch top is not less than 950mm, flues (side ventilating ducts) are arranged on two sides of the hearth, the flues symmetrically enter a reburning chamber according to an S-shaped route, the length of the flues is effectively increased, the residence time of the flue gas in a high-temperature flue is increased, and the combined flue gas is exhausted into the atmosphere after being incinerated and purified by a reburning chamber combustor.
Specifically, in the embodiment of the present invention, the combustion-supporting air system 5 includes: a first combustion supporting main pipe 501; a combustion-supporting induced draft fan 502 arranged on the first combustion-supporting main pipe 501; a first windbox FX1 having an inlet communicating with branch ports of the first combustion-supporting main pipe 501; a second windbox FX2 having an inlet communicated with branch ports of the first combustion-supporting main pipe 501; the first windbox FX1 includes: a first outlet FX1a, a second outlet FX1b, and a third outlet FX1 c; the second windbox FX2 includes: a fourth outlet FX2d, a fifth outlet FX2e, and a sixth outlet FX2 f; a first air supply pipe group L1 communicated with the first air outlet FX1a and used for supplying air to the flue of the reburning chamber 102; a second air supply pipe group L2 communicated with the second air outlet FX1b and used for supplying air to the vault of the main combustion hearth 101; a third air supply pipe group L3 communicated with the third air outlet FX1c and used for supplying bottom air and side air to one side of the main combustion hearth 101; a fourth air supply pipe group L4 communicated with the fourth air outlet FX2d and used for supplying bottom air and side air to the other side of the main combustion hearth 101; a fifth air supply tube group L5 communicating with the fifth air outlet FX2e for supplying air to the side ventilation duct 103; and a sixth air supply pipe group L6 communicated with the sixth air outlet FX2f and used for supplying air to the combustion device 6.
It should be noted that the combustion-supporting air system mainly comprises an induced draft fan (combustion-supporting induced draft fan), a main pipeline (first combustion-supporting main pipe), an oxygen-supporting air pipe, an air box (first air box/second air box), a combustion-supporting air pipe, a control air valve, a control panel and the like.
It should be noted that the induced draft fan (combustion-supporting induced draft fan) is arranged in a fan room behind a workshop, high-pressure blast air generated by the high-pressure fan is divided under an operation surface along an underground main pipeline and respectively enters a left air box and a right air box, each air box is divided into three paths and is controlled by an air valve of each air box, and the air volume can be adjusted through a control panel.
Specifically stated, in an embodiment of the present invention, the first windbox FX1 further includes: a first valve block F1 for independently controlling the first outlet FX1a, the second outlet FX1b, and the third outlet FX1 c.
Specifically stated, in an embodiment of the present invention, the second windbox FX2 further includes: a second valve block F2 for independently controlling the fourth outlet FX2d, the fifth outlet FX2e, and the sixth outlet FX 2F.
It should be noted that the third air supply pipe group and the fourth air supply pipe group are communicated with one end of the main combustion hearth to form a bottom air outlet pipe and a side air outlet pipe, the height of the bottom air outlet pipe from the surface of the kang is 250mm, and 5 air outlets are formed in the bottom air outlet pipe; the height of the side air outlet pipe from the kang surface is 104mm, the height of the side air outlet pipe is just opposite to the side surface of the remains, 3 air outlets are arranged on the side air outlet pipe, an included angle of 20 degrees is formed between the air outlet of the side air outlet pipe and the kang surface, and the air of the side air outlet pipe and the air of the bottom air outlet pipe return to the position 70 above the central line of the kang surface.
It should be noted that the second air supply pipe group is divided into two paths of air supply, each path is provided with two outlets, and the positions and the intervals of the outlets are consistent with those of the reserved combustion-supporting air ports of the arch crown.
It should be noted that the first air supply pipe group mainly enhances the decomposition of oxides to play a further smoke abatement role, the main air pipe is branched into two paths of air supply above the reburning chamber, each path is provided with two branch air ports, the outlet position and the distance are consistent with the air ports reserved by the square cover plate bricks, and the two branch air ports vertically extend into the flue. The first air supply pipe group supplies high-level flue air, and the main function of the high-level flue air is to further increase the oxygen content in the high-temperature flue gas, promote the further decomposition of oxides and be beneficial to further purifying the flue gas.
The fifth air supply pipe group supplies low-level combustion supporting air. In order to better eliminate harmful substances in the flue gas, the reaction of organic pollutants is accelerated by increasing the oxygen content in the high-temperature flue gas, and combustion-supporting air is only provided for the reburning chamber but cannot meet the requirement, the combustion-supporting air is supplied to the side flues at two sides of the hearth, so that the contact time and the contact area of the high-temperature flue gas and oxygen in the flues are increased, the flue gas purification is facilitated, and according to the hearth structure and the flue position, the reaction time of the oxygen and the flue gas is also increased, a combustion-supporting air port is arranged at a low position, namely, the flue gas enters the side flues after coming out of the main burning chamber, and then the oxygen is immediately increased.
The air outlet is processed by adopting a necking spiral mode, and the air outlet mode can enable the outlet to form high-pressure air.
Specifically stated, in the present embodiment, the combustion apparatus 6 includes: an oil tank 601; a main combustion chamber oil gun 602 disposed on an inner wall of the main combustion chamber 101; an automatic oil supply system 603 connecting the oil tank 601 and the main combustion chamber oil gun 602; a manual oil supply system 604 connecting the oil tank 601 and the main combustion chamber oil gun 602.
It should be noted that the main combustion chamber oil gun is specifically arranged at the splayed operation opening.
It should be noted that the automatic oil supply system includes: the automatic fuel oil injection device comprises a high-level oil tank, a house-entering metal oil pipe communicated with the high-level oil tank, a main valve arranged on the house-entering metal oil pipe, an automatic fuel oil pipeline connected with an outlet of the main valve, an electromagnetic valve and a flowmeter arranged on the automatic fuel oil pipeline, and an oil gun connected with the automatic fuel oil pipeline.
In addition, the manual oil supply system includes: the oil gun comprises a high-level oil tank, a house-entering metal oil pipe communicated with the high-level oil tank, a main valve arranged on the house-entering metal oil pipe, a manual fuel oil pipeline connected with an outlet of the main valve, a manual oil quantity regulating valve arranged on the manual fuel oil pipeline, and an oil gun connected with the manual fuel oil pipeline.
It should be noted that the oil tank is of a cylindrical and conical bottom structure. The cone bottom of oil tank is equipped with the drain, and the fuel export is apart from cylinder base 100mm, and the fuel that can fully ensure the inflow pipeline is through the fuel of sediment, and impurity deposits the cone part. The oil tank is arranged on the roof outside the building, the volume of the oil tank is set to be 450 liters, the oil tank is provided with a liquid level meter for displaying, the fuel is mainly 0# light diesel oil, and-20 # light diesel oil is filled as required in winter.
Specifically stated, in the present embodiment, the combustion apparatus 6 further includes: a reburning chamber burner 605 disposed on an inner wall of the reburning chamber 102.
It should be noted that the reburning chamber burner is an automatic burner, a burner connecting hose is connected with an oil supply pipeline, the burner should be withdrawn from the hearth when not opened to prevent high-temperature carbon deposition of the burner from influencing next ignition, when the burner is used, an inlet gate of the burner is opened, the burner extends into the hearth, after the burner is opened, the burner can be opened to automatically sweep air, after the safety of the reburning chamber hearth is ensured, the automatic ignition is performed, according to the program setting, when the temperature of the reburning chamber is ultrahigh by 600 ℃, the burner can be withdrawn automatically, if the temperature does not reach the set temperature, the burner is withdrawn manually, and after the withdrawal, the inlet gate of the burner is closed.
The oil gun is ignited by adopting electric sparks generated by a high-pressure ignition rod, the ignition rod is inserted along the socket before ignition, and after ignition is successful, the ignition rod needs to be withdrawn from the hearth, so that the ignition rod is prevented from being deformed or burnt out due to high temperature. The intensity of oil gun flame is adjusted through wind oil ratio to flame bright dazzling is the best, and the flame angle passes through electric putter according to the manual regulation of the condition of incinerating, and the ignition rod inserts angle and degree of depth and all adjusts at experimental stage, and the ignition rod is fixed angle with the oil gun all the time, and the ignition rod follows along with oil gun angle modulation is automatic, can not be because of during the oil gun angle of adjustment, the improper condition that appears the ignition difficulty of ignition rod angle.
Specifically, in an embodiment of the present invention, the apparatus further includes: and the oxygen enrichment device 7 is communicated with the combustion-supporting air system 5 and is used for increasing the oxygen content.
Specifically, in the embodiment of the present invention, the oxygen enrichment device 7 is in communication with the first combustion main pipe 501, and the oxygen enrichment device 7 is located upstream of the combustion induced draft fan 502.
It should be noted that in the aspect of measures for increasing the oxygen content in the combustion-supporting air, the oxygen-enriched combustion technology is adopted, the main pipeline is introduced into the fan room, high-concentration oxygen is introduced into the main pipeline of the combustion-supporting air, the oxygen concentration in the combustion-supporting air can be increased by 10-20%, and the combustion-supporting and flue gas purification effects are very obvious.
It should be noted that the activation equipment that this application provided is fit for installing in high altitude area, and local oxygen content in the air is about 15% lower than inland area, and the burning speed is seriously influenced to low oxygen content in the air, has also reduced the availability factor of fuel to a great extent, and this scheme adopts the oxygen boosting combustion technique to improve combustion performance through the mode that increases oxygen content in the air promptly.
Specifically, in an embodiment of the present invention, the apparatus further includes: and the oxygen measuring device 10 is arranged in the hearth structure 1.
It should be noted that the detection probes of the oxygen measuring device are arranged at the inlet of the side ventilation duct and the inlet of the reburning chamber.
It should be noted that, the oxygen sensor of the main combustion chamber (main combustion chamber) is sent to deeply enter the side flue (side ventilation duct), so that the detection of the oxygen content in the flue can have a better effect, meanwhile, before the smoke of the reburning chamber (reburning chamber) is converged into the chimney, an oxygen content detection hole is arranged, the two positions simultaneously detect the oxygen content in the smoke in the combustion process, and the air amount and the oxygen-enriched combustion-supporting amount required by combustion are regulated and controlled through data comparison and analysis.
Example 1
An oxygen-assisted combustion device of cremation equipment in a high altitude area, which comprises: a hearth structure 1; the combustion-supporting air system 5 is arranged on the outer frame structure 2, and the combustion-supporting air system 5 is used for blowing oxygen into the hearth structure 1; and the combustion device 6 is arranged on the outer frame structure 2, and the combustion device 6 is used for incinerating the corpse in the hearth structure 1.
Example 2
Example 1 was repeated except that the furnace structure 1 comprised: the main combustion furnace 101, the reburning chamber 102 located above the main combustion furnace 101, the side ventilation duct 103 used for communicating the main combustion furnace 101 and the reburning chamber 102, the chimney 104 located above the reburning chamber 102, the chimney 104 communicating with the reburning chamber 102.
Example 3
Example 2 is repeated except that the combustion air system 5 comprises: a first combustion supporting main pipe 501; a combustion-supporting induced draft fan 502 arranged on the first combustion-supporting main pipe 501; a first windbox FX1 having an inlet communicating with branch ports of the first combustion-supporting main pipe 501; a second windbox FX2 having an inlet communicated with branch ports of the first combustion-supporting main pipe 501; the first windbox FX1 includes: a first outlet FX1a, a second outlet FX1b, and a third outlet FX1 c; the second windbox FX2 includes: a fourth outlet FX2d, a fifth outlet FX2e, and a sixth outlet FX2 f; a first air supply pipe group L1 communicated with the first air outlet FX1a and used for supplying air to the flue of the reburning chamber 102; a second air supply pipe group L2 communicated with the second air outlet FX1b and used for supplying air to the vault of the main combustion hearth 101; a third air supply pipe group L3 communicated with the third air outlet FX1c and used for supplying bottom air and side air to one side of the main combustion hearth 101; a fourth air supply pipe group L4 communicated with the fourth air outlet FX2d and used for supplying bottom air and side air to the other side of the main combustion hearth 101; a fifth air supply tube group L5 communicating with the fifth air outlet FX2e for supplying air to the side ventilation duct 103; and a sixth air supply pipe group L6 communicated with the sixth air outlet FX2f and used for supplying air to the combustion device 6.
Example 4
Example 3 is repeated except that the first windbox FX1 further includes: a first valve block F1 for independently controlling the first outlet FX1a, the second outlet FX1b, and the third outlet FX1 c.
Example 5
Example 4 is repeated except that the second windbox FX2 further includes: a second valve block F2 for independently controlling the fourth outlet FX2d, the fifth outlet FX2e, and the sixth outlet FX 2F.
Example 6
Embodiment 2 is repeated except that the combustion apparatus 6 comprises: an oil tank 601; a main combustion chamber oil gun 602 disposed on an inner wall of the main combustion chamber 101; an automatic oil supply system 603 connecting the oil tank 601 and the main combustion chamber oil gun 602; a manual oil supply system 604 connecting the oil tank 601 and the main combustion chamber oil gun 602.
Example 7
Embodiment 6 is repeated except that the combustion apparatus 6 further comprises: a reburning chamber burner 605 disposed on an inner wall of the reburning chamber 102.
Example 8
Example 3 is repeated except that the apparatus further comprises: and the oxygen enrichment device 7 is communicated with the combustion-supporting air system 5 and is used for increasing the oxygen content.
Example 9
The embodiment 8 is repeated, except that the oxygen enrichment device 7 is communicated with the first combustion main pipe 501, and the oxygen enrichment device 7 is positioned at the upstream of the combustion induced draft fan 502.
Example 10
Example 3 is repeated except that the apparatus further comprises: and the oxygen measuring device 10 is arranged in the hearth structure 1.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An oxygen-assisted combustion device of cremation equipment in a high altitude area is characterized by comprising: a hearth structure (1); the combustion-supporting air system (5) is arranged on the outer frame structure (2), and the combustion-supporting air system (5) is used for blowing oxygen into the hearth structure (1); and the combustion device (6) is arranged on the outer frame structure (2), and the combustion device (6) is used for incinerating the corpse in the hearth structure (1).
2. The high-altitude-area cremation apparatus assisted oxygen combustion device of claim 1, wherein the furnace structure (1) comprises: the device comprises a main combustion hearth (101), a reburning chamber (102) positioned above the main combustion hearth (101), a side ventilation pipeline (103) used for communicating the main combustion hearth (101) with the reburning chamber (102), and a chimney (104) arranged above the reburning chamber (102), wherein the chimney (104) is communicated with the reburning chamber (102).
3. The high-altitude area cremation equipment oxygen-assisted combustion device according to claim 2, wherein the combustion-supporting air system (5) comprises: a first combustion-supporting main pipe (501); a combustion-supporting induced draft fan (502) arranged on the first combustion-supporting main pipe (501); a first wind box (FX1) with an inlet communicated with branch ports of the first combustion-supporting main pipe (501); a second wind box (FX2) with an inlet communicated with branch ports of the first combustion-supporting main pipe (501); the first windbox (FX1) includes: a first outlet (FX1a), a second outlet (FX1b), and a third outlet (FX1 c); the second windbox (FX2) includes: a fourth outlet (FX2d), a fifth outlet (FX2e), and a sixth outlet (FX2 f); a first air supply pipe group (L1) communicated with the first air outlet (FX1a) and used for supplying air to the flue of the reburning chamber (102); a second air supply pipe group (L2) communicated with the second air outlet (FX1b) and used for supplying air to the arch top of the main combustion hearth (101); a third air supply pipe group (L3) communicated with the third air outlet (FX1c) and used for supplying bottom air and side air to one side of the main combustion hearth (101); a fourth air supply pipe group (L4) communicated with the fourth air outlet (FX2d) and used for supplying bottom air and side air to the other side of the main combustion hearth (101); a fifth air supply pipe group (L5) communicated with the fifth air outlet (FX2e) and used for supplying air to the side ventilation pipeline (103); and a sixth air supply pipe group (L6) communicated with the sixth air outlet (FX2f) and used for supplying air to the combustion device (6).
4. The high altitude area cremation device assisted oxygen combustion apparatus of claim 3, wherein the first windbox (FX1) further comprises: a first control valve group (F1) for independently controlling the first outlet (FX1a), the second outlet (FX1b) and the third outlet (FX1 c).
5. The high altitude area cremation device assisted oxygen combustion apparatus of claim 4, wherein the second windbox (FX2) further comprises: a second valve group (F2) for independently controlling the fourth outlet (FX2d), the fifth outlet (FX2e) and the sixth outlet (FX 2F).
6. The high-altitude-area cremation apparatus assisted oxygen combustion apparatus as claimed in claim 2, wherein the combustion apparatus (6) comprises: an oil tank (601); a main combustion chamber oil gun (602) arranged on the inner wall of the main combustion hearth (101); an automatic oil supply system (603) connecting the oil tank (601) and the main combustion chamber oil gun (602); a manual oil supply system (604) connecting the oil tank (601) and the main combustion chamber oil gun (602).
7. The high-altitude-area cremation apparatus assisted oxygen combustion apparatus as claimed in claim 6, wherein the combustion apparatus (6) further comprises: a reburning chamber burner (605) disposed on an inner wall of the reburning chamber (102).
8. The high altitude area cremation apparatus combustion assisting apparatus of claim 3, further comprising: and the oxygen enrichment device (7) is communicated with the combustion air system (5) and is used for increasing the oxygen content.
9. The high-altitude area cremation equipment oxygen-assisted combustion device of claim 8, wherein the oxygen-enriched device (7) is communicated with the first combustion-supporting main pipe (501), and the oxygen-enriched device (7) is located at the upstream of the combustion-supporting induced draft fan (502).
10. The high altitude area cremation apparatus combustion assisting apparatus of claim 3, further comprising: and the oxygen measuring device (10) is arranged in the hearth structure (1).
CN202111459170.2A 2021-12-01 2021-12-01 Oxygen-assisted combustion device of cremation equipment in high altitude area Pending CN114110595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111459170.2A CN114110595A (en) 2021-12-01 2021-12-01 Oxygen-assisted combustion device of cremation equipment in high altitude area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111459170.2A CN114110595A (en) 2021-12-01 2021-12-01 Oxygen-assisted combustion device of cremation equipment in high altitude area

Publications (1)

Publication Number Publication Date
CN114110595A true CN114110595A (en) 2022-03-01

Family

ID=80366147

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111459170.2A Pending CN114110595A (en) 2021-12-01 2021-12-01 Oxygen-assisted combustion device of cremation equipment in high altitude area

Country Status (1)

Country Link
CN (1) CN114110595A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2279525Y (en) * 1996-11-20 1998-04-22 丁云波 Hydraulic pressure programme control oil combustion cremating machine
KR20090068042A (en) * 2007-12-21 2009-06-25 재단법인 포항산업과학연구원 Cremator
CN105333437A (en) * 2015-12-15 2016-02-17 威海鲁源科技环保设备有限公司 Cremation machine powered by oil and gas
CN205504997U (en) * 2016-04-15 2016-08-24 江西省太平洋节能环保科技有限公司 Dual -purpose cremator of oil gas of oxygen boosting multiple spot burning
CN108426248A (en) * 2018-04-23 2018-08-21 威海鲁源科技环保设备有限公司 A kind of conjuncted Cremation Machine of intercommunication
CN110006042A (en) * 2019-03-27 2019-07-12 湖南人文科技学院 Large-scale pet gasification cremate device and pet gasification cremate method
CN211450928U (en) * 2019-12-05 2020-09-08 秦皇岛启航玻璃机械设备制造有限公司 Corpse cremator
CN211854013U (en) * 2020-03-11 2020-11-03 上海智东实业有限公司 Burn burning furnace multi-angle hot air supply device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2279525Y (en) * 1996-11-20 1998-04-22 丁云波 Hydraulic pressure programme control oil combustion cremating machine
KR20090068042A (en) * 2007-12-21 2009-06-25 재단법인 포항산업과학연구원 Cremator
CN105333437A (en) * 2015-12-15 2016-02-17 威海鲁源科技环保设备有限公司 Cremation machine powered by oil and gas
CN205504997U (en) * 2016-04-15 2016-08-24 江西省太平洋节能环保科技有限公司 Dual -purpose cremator of oil gas of oxygen boosting multiple spot burning
CN108426248A (en) * 2018-04-23 2018-08-21 威海鲁源科技环保设备有限公司 A kind of conjuncted Cremation Machine of intercommunication
CN110006042A (en) * 2019-03-27 2019-07-12 湖南人文科技学院 Large-scale pet gasification cremate device and pet gasification cremate method
CN211450928U (en) * 2019-12-05 2020-09-08 秦皇岛启航玻璃机械设备制造有限公司 Corpse cremator
CN211854013U (en) * 2020-03-11 2020-11-03 上海智东实业有限公司 Burn burning furnace multi-angle hot air supply device

Similar Documents

Publication Publication Date Title
CN106322368B (en) A kind of super low NO and its combustion method
CN105509071B (en) A kind of industrial combustion furnace and processing method for handling waste gas and waste liquid
CA2096414A1 (en) Flue gas recirculation for no _reduction in premix burners
CN106594710B (en) A kind of independent partitions layer burning fume circulating combustion system and its application method
CN201892219U (en) Combustion device of low heating value exhaust boiler
CN104100979A (en) Oxygen-enriched combustion transformation method and device for garbage incineration grate furnace
CN1710330A (en) Injection of overfire air through the upper furnace arch for penetration and mixing with flue gas
CN206648031U (en) Nonflame sprays oxygen low NOx burner
CN205402751U (en) Waste gas incinerator
CN107620962B (en) A kind of biogas low NO
CN105782991B (en) High-efficiency cleaning incinerator
CN201237236Y (en) Composite secondary air apparatus for chain boiler combustion
CN114110595A (en) Oxygen-assisted combustion device of cremation equipment in high altitude area
CN205535799U (en) Low NOx of tertiary burning discharges nozzle
CN205619343U (en) High -efficient clean burning furnace that burns
CN208154485U (en) A kind of Secondary Air optimization system of waste incinerator
CN106989384B (en) High-efficient low nitrogen combustion's layer fires chain boiler
CN201159472Y (en) Energy-saving discharge-reducing chain boiler equipment
CN211176841U (en) Tail gas direct-fired furnace with multiple air inlets
KR102359252B1 (en) Low nox combution apparatus for excess gas
CN208846438U (en) A kind of second combustion chamber of hazardous waste incineration system wind-distributing pipe air supply device
CN209706089U (en) A kind of cremate furnace exhaust gas multistage incinerator
CN208936178U (en) A kind of bitumen flue gas processing system of heat recovery
CN103471090B (en) The grate firing boiler of a kind of low emission and the method for strengthened denitrification
CN206803130U (en) A kind of fractional combustion heating furnace

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination